Hi. I Have Been Taking For About A Month Large

Hi. I have been taking for about a month large dose of vitamin A, 75.000IU to be exact. And I'm suspecting that I might be pregnant, I have the symptoms but it is still too early for test to show, only two weeks. I stoped taking vitamin A right now, but wanted to ask, in case I really am pregnant, is there high risks? Could it do damage to the baby?